Discrete and Continuous Models and Applied Computational ScienceDiscrete and Continuous Models and Applied Computational Science2658-46702658-7149Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)13401Research ArticleSymmetric Encryption on the Base of Splitting MethodStefanyukV LPeoples’ Friendship University of Russiastefanukv@iitp.ruAlhussainA Hamanie-alhussain@hotmail.comInstitute of Information Transmission ProblemsPeoples’ Friendship University of Russia150220162647217092016Copyright © 2016,2016This article shows a method of secured transmitting of information by using splitting encryption algorithm which replaces each character in plaintext by k-integer in ciphertext.Splitting algorithm is a generalization of the secured transmission procedure with secret key that. This study shows how to use a set of cryptographic keys which are generated using genetic algorithm and pseudorandom number generators, to solve some of serious problems in the modern cryptography.genetic algorithmpseudorandom number generatorencryptiondecryptioncryptographymonomorphismsplitting algorithmгенетический алгоритмгенератор псевдослучайных чиселшифрованиедешифрованиекриптографиямономорфизмалгоритм расщепления